Report

pom.xml

@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.4.0</version>
+        <version>2.3.8.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <groupId>com.example</groupId>
@@ -27,7 +27,7 @@
         <url/>
     </scm>
     <properties>
-        <java.version>17</java.version>
+        <java.version>1.8</java.version>
     </properties>
     <dependencies>
 

src/main/java/com/example/studentworkgenerator/config/DataCacheInit.java

@@ -2,12 +2,12 @@ package com.example.studentworkgenerator.config;
 
 import com.example.studentworkgenerator.dto.Province;
 import com.example.studentworkgenerator.dto.School;
-import jakarta.annotation.PostConstruct;
-import jakarta.annotation.Resource;
 import org.springframework.jdbc.core.BeanPropertyRowMapper;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Component;
 
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;

src/main/java/com/example/studentworkgenerator/controller/studentPaperReportGeneratorController.java

@@ -6,7 +6,6 @@ import com.qcloud.cos.exception.CosClientException;
 import com.qcloud.cos.exception.CosServiceException;
 import com.qcloud.cos.model.PutObjectRequest;
 import com.qcloud.cos.model.PutObjectResult;
-import jakarta.annotation.Resource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -16,6 +15,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import javax.annotation.Resource;
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
@@ -141,7 +141,7 @@ public class studentPaperReportGeneratorController {
             assert subjectFiles != null;
             for (File file : subjectFiles) {
                 String fileName = subjectFile.getName();
-                var putObjectRequest = new PutObjectRequest(bucketName,"/CACA20241201Test/jichu/"+fileName, file);
+                PutObjectRequest putObjectRequest = new PutObjectRequest(bucketName,"/CACA20241201Test/jichu/"+fileName, file);
                 try {
                     PutObjectResult putObjectResult = cosClient.putObject(putObjectRequest);
                     logger.info(putObjectResult.getRequestId());